CN104683613A - Soft switch-based small campus telecommunication network architecture - Google Patents
Soft switch-based small campus telecommunication network architecture Download PDFInfo
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- CN104683613A CN104683613A CN201510070850.3A CN201510070850A CN104683613A CN 104683613 A CN104683613 A CN 104683613A CN 201510070850 A CN201510070850 A CN 201510070850A CN 104683613 A CN104683613 A CN 104683613A
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Abstract
The invention discloses a soft switch-based small campus telecommunication network architecture which comprises main soft switch equipment, an Ethernet switch, a network management center, a campus IP network, a hub, integrated access equipment and a user terminal, wherein an FE electrical interface is arranged on the main soft switch equipment; the Ethernet switch is respectively connected with the main soft switch equipment and the network management center through a twisted pair; the Ethernet switch, the campus IP network and the hub are connected in sequence through optical fibers; the integrated access equipment is connected between the hub and the user terminal. Through the way, the soft switch-based small campus telecommunication network architecture can meet the access requirements of small capacity voice users, and support the IP voice access of multiple users and the hybrid access of data users.
Description
Technical field
The present invention relates to campus network field, particularly relate to a kind of Small campus communication network framework based on soft switch.
Background technology
Current, campus communication network designs according to traditional telephone communication network (PSTN), its core technology adopts circuit switching, prevailing transmission speech business, its management and new business expansion capability limited, user can not be met to the demand comprising the various multimedia new business such as voice, image, video.Traditional telephone communication network, when upgrading service, needs to transform the software and hardware of infrastructure device simultaneously, and can not provide extendible business platform, is unfavorable for " intellectuality " transformation of current fixed network.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of Small campus communication network framework based on soft switch, communication network in this framework is based on packet switching, carry all business of original PSTN, a large amount of transfer of data is unloaded to IP(Internet protocol) in network, to alleviate the heavy burden of PSTN, enhance much new business with the new features increase of IP technology again, as the business such as image, video multimedia, be conducive to " intellectuality " transformation of current fixed network; Be different from traditional campus communication network and adopt circuit switching, this framework is based on soft switch, be separated completely with carrying by Call-Control1, make user can configure and define the service feature of oneself voluntarily, need not be concerned about latticed form and the terminal type of bearer service, the application for new business provides extendible platform.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of Small campus communication network framework based on soft switch, comprising: soft switch main equipment, Ethernet switch, network management center, campus IP network, hub, integrated access equipment and user terminal; Described soft switch main equipment is provided with FE electrical interface; Described Ethernet switch passes through twisted pair line connection with soft switch main equipment and network management center respectively; Described Ethernet switch, campus IP network are connected by optical fiber successively with hub; Described integrated access equipment is connected between described hub and user terminal.
Preferably, described user terminal comprises sip terminal, MGCP terminal and H.323 terminal; Described integrated access equipment comprises SIP access device, MGCP access device and H.323 access device; Described SIP access device is connected with described hub by optical fiber with H.323 access device, and described MGCP access device and hub pass through twisted pair line connection; Described SIP access device and sip terminal are by twisted pair line connection, and described MGCP access device is connected by two-wire telephone line with MGCP terminal, and described H.323 access device is connected by two-wire telephone line with H.323 terminal.
The invention has the beneficial effects as follows: the present invention is with soft switch and NGN(Next Generation Network, next generation network) technology is core, design creates a Small campus communication network framework based on soft switch, the function such as Call-Control1 and connection management based on the voice of IP packet network, data, multimedia service can be completed, thus for providing convenient, flexible, various telecommunication service between each teachers and students user.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Small campus communication network framework that the present invention is based on soft switch;
Fig. 2 is the data configuration flow chart of the shown Small campus communication network framework based on soft switch.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
Based on a Small campus communication network framework for soft switch, comprising: soft switch main equipment, Ethernet switch, network management center, campus IP network, hub, Integrated Access Device and user terminal; Soft switch main equipment belongs to key-course, and FE electrical interface is provided by the background server of soft switch main equipment, for IP-based traffic signaling or agreement provide bearer path; Campus IP network belongs to transport layer, is core transport network; Integrated access equipment belongs to Medium Access Layer, is a kind of comprehensive access gate of low capacity, provides the Integrated access ability of voice-and-data, closer to end user in network site; Described Ethernet switch passes through twisted pair line connection with soft switch main equipment and network management center respectively; Described Ethernet switch, campus IP network are connected by optical fiber successively with hub; Described integrated access equipment is connected between described hub and user terminal.Described user terminal comprises SIP(Session Initiation Protocol, Session initiation Protocol) terminal, MGCP(Media Gateway Control Protocol, MGCP) terminal and H.323(H.323 audio frequency and video agreement) terminal; Described integrated access equipment comprises SIP access device, MGCP access device and H.323 access device; Described SIP access device is connected with described hub by optical fiber with H.323 access device, and described MGCP access device and hub pass through twisted pair line connection; Described SIP access device and sip terminal are by twisted pair line connection, and described MGCP access device is connected by two-wire telephone line with MGCP terminal, and described H.323 access device is connected by two-wire telephone line with H.323 terminal.User terminal is distributed in students' dormitory, school Security Department, Staff Room and meeting room, sip terminal is provided services on the Internet to the Student computer of students' dormitory, MGCP terminal provides normal telephone service to school Security Department, MGCP terminal and H.323 terminal provide plain old telephone and visual telephone service to Staff Room, and H.323 terminal provides visual telephone service to meeting room.
Before soft switch main equipment and other equipment interconnections, first must carry out data schema to the IP address of all users and telephone number, be configured; Then input command on Operation & Maintenance System platform, compile script file, configure hardware data and this local data, realize the multiple telecommunication service (local exchange/long-distance, Centrex group, visual telephone etc.) between each user respectively; Finally data are continued dynamic analysis, signalling analysis.A kind of Small campus communication network framework based on soft switch can realize basic service, Centrex group business and EC business; Basic service mainly comprises MGCP end-on, sip terminal docking, H323 end-on etc., for increasing the media gateway device IAD adopting MGCP agreement, Session Initiation Protocol, H323 agreement, media gateway data and multimedia gateway data need be configured, want configuration number data and user data in addition, and soft phone end-user data; In Centrex group business Centrez group user can be under soft switch main equipment with any user, H.323 etc. MGCP, SIP, is comprised, also comprise soft telephone terminal with user, certain customers are divided into an elemental user group by same office exchange, composition centrex (PABX); EC business is to configure 110 alarm centers, this business can open n user, its subscribers feeder is all drawn from this exchange, take ready-portioned section in advance, can require to configure corresponding data in local exchange side, all can dial " 110 " prefix in any case to meet local subscriber, under any circumstance, when dialing this type of prefix, should not dialing restriction be subject to; System adopts called Co ntrolled release mode to this type of calling; For preventing user from dialling this type of prefix by mistake, should there be ring delay in end office (EO) before connection called subscriber.
Beneficial effect of the present invention comprises following:
1, adopt the architecture of layering and open consensus standard, compatible various access means, with IP group technology for carrying basis, support intercommunication and the business interoperability of various network entity.
2, in design, adopt the network architecture of Open Distributed, make business independence and network, be conducive to increasing new business; Meanwhile, the access scheme based on IP phone has good portability, and the position that telecommunication terminal uses is unrestricted.
3, upgrading service and infrastructure device have nothing to do, and do not need infrastructure device of upgrading, provide extendible business platform, and it is short that business throws in the cycle.
4, the basic service of media, Centrex(centrx central exchange can be realized) group business and EC business.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. based on a Small campus communication network framework for soft switch, it is characterized in that, comprising: soft switch main equipment, Ethernet switch, network management center, campus IP network, hub, integrated access equipment and user terminal; Described soft switch main equipment is provided with FE electrical interface; Described Ethernet switch passes through twisted pair line connection with soft switch main equipment and network management center respectively; Described Ethernet switch, campus IP network are connected by optical fiber successively with hub; Described integrated access equipment is connected between described hub and user terminal.
2. the Small campus communication network framework based on soft switch according to claim 1, is characterized in that: described user terminal comprises sip terminal, MGCP terminal and H.323 terminal; Described integrated access equipment comprises SIP access device, MGCP access device and H.323 access device; Described SIP access device is connected with described hub by optical fiber with H.323 access device, and described MGCP access device and hub pass through twisted pair line connection; Described SIP access device and sip terminal are by twisted pair line connection, and described MGCP access device is connected by two-wire telephone line with MGCP terminal, and described H.323 access device is connected by two-wire telephone line with H.323 terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510070850.3A CN104683613A (en) | 2015-02-11 | 2015-02-11 | Soft switch-based small campus telecommunication network architecture |
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| CN201510070850.3A CN104683613A (en) | 2015-02-11 | 2015-02-11 | Soft switch-based small campus telecommunication network architecture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109587361A (en) * | 2018-12-27 | 2019-04-05 | 武汉职业技术学院 | A kind of campus area network's VoIP system based on IBX1000 |
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| CN1665238A (en) * | 2004-03-04 | 2005-09-07 | 华为技术有限公司 | Networking system for next generation network |
| US20120314701A1 (en) * | 2008-05-20 | 2012-12-13 | Peerless Network, Inc. | System and Method of Providing Communication Service Using a Private Packet Network Backbone Exchange |
| CN204408459U (en) * | 2015-02-11 | 2015-06-17 | 苏州市职业大学 | Based on the Small campus communication network framework of soft switch |
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2015
- 2015-02-11 CN CN201510070850.3A patent/CN104683613A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1665238A (en) * | 2004-03-04 | 2005-09-07 | 华为技术有限公司 | Networking system for next generation network |
| US20120314701A1 (en) * | 2008-05-20 | 2012-12-13 | Peerless Network, Inc. | System and Method of Providing Communication Service Using a Private Packet Network Backbone Exchange |
| CN204408459U (en) * | 2015-02-11 | 2015-06-17 | 苏州市职业大学 | Based on the Small campus communication network framework of soft switch |
Non-Patent Citations (1)
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| 丁义: "NGN工程组网应用设计", 《中国优秀博硕士学位论文全文数据库(硕士)信息科技辑》 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109587361A (en) * | 2018-12-27 | 2019-04-05 | 武汉职业技术学院 | A kind of campus area network's VoIP system based on IBX1000 |
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Application publication date: 20150603 |